.about-cta__heading {
  margin-top: 0;
  margin-bottom: 3rem;
  font-size: 3.5rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

@media screen and (min-width: 750px) {
  .about-cta__heading {
    font-size: 5rem;
  }
}

.about-cta__button {
  min-width: 20rem;
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  padding: 1.5rem 3rem;
}